Search a number
-
+
1415468120 = 235115236151
BaseRepresentation
bin101010001011110…
…0101010001011000
310122122110020020012
41110113211101120
510344324434440
6352242221052
750035165133
oct12427452130
93578406205
101415468120
11666aa4170
12336054788
13197336201
14d5dbb21a
15843ece65
hex545e5458

1415468120 has 64 divisors (see below), whose sum is σ = 3481539840. Its totient is φ = 513648000.

The previous prime is 1415468113. The next prime is 1415468147. The reversal of 1415468120 is 218645141.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227045 + ... + 233195.

It is an arithmetic number, because the mean of its divisors is an integer number (54399060).

Almost surely, 21415468120 is an apocalyptic number.

1415468120 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 1415468120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1740769920).

1415468120 is an abundant number, since it is smaller than the sum of its proper divisors (2066071720).

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

1415468120 is a wasteful number, since it uses less digits than its factorization.

1415468120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6696 (or 6692 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 1415468120 is about 37622.7075049099. The cubic root of 1415468120 is about 1122.7938645594.

The spelling of 1415468120 in words is "one billion, four hundred fifteen million, four hundred sixty-eight thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 523 1046 2092 2615 4184 5230 5753 6151 10460 11506 12302 20920 23012 24604 28765 30755 46024 49208 57530 61510 67661 115060 123020 135322 230120 246040 270644 338305 541288 676610 1353220 2706440 3216973 6433946 12867892 16084865 25735784 32169730 35386703 64339460 70773406 128678920 141546812 176933515 283093624 353867030 707734060 1415468120