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1423370460 = 2235292693041
BaseRepresentation
bin101010011010110…
…1110100011011100
310200012022201012110
41110311232203130
510403340323320
6353123434020
750162310051
oct12465564334
93605281173
101423370460
11670501326
12338825910
13198b72055
14d7077028
1584e5e5e0
hex54d6e8dc

1423370460 has 96 divisors (see below), whose sum is σ = 4139553600. Its totient is φ = 364994560.

The previous prime is 1423370449. The next prime is 1423370471. The reversal of 1423370460 is 640733241.

It is an interprime number because it is at equal distance from previous prime (1423370449) and next prime (1423370471).

It is a super-2 number, since 2×14233704602 = 4051966932801223200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466540 + ... + 469580.

It is an arithmetic number, because the mean of its divisors is an integer number (43120350).

Almost surely, 21423370460 is an apocalyptic number.

1423370460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423370460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2069776800).

1423370460 is an abundant number, since it is smaller than the sum of its proper divisors (2716183140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423370460 is a wasteful number, since it uses less digits than its factorization.

1423370460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351 (or 3349 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 1423370460 is about 37727.5822177886. The cubic root of 1423370460 is about 1124.8794497989.

The spelling of 1423370460 in words is "one billion, four hundred twenty-three million, three hundred seventy thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 116 145 174 269 290 348 435 538 580 807 870 1076 1345 1614 1740 2690 3041 3228 4035 5380 6082 7801 8070 9123 12164 15205 15602 16140 18246 23403 30410 31204 36492 39005 45615 46806 60820 78010 88189 91230 93612 117015 156020 176378 182460 234030 264567 352756 440945 468060 529134 818029 881890 1058268 1322835 1636058 1763780 2454087 2645670 3272116 4090145 4908174 5291340 8180290 9816348 12270435 16360580 23722841 24540870 47445682 49081740 71168523 94891364 118614205 142337046 237228410 284674092 355842615 474456820 711685230 1423370460