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354101040 = 243251513257
BaseRepresentation
bin10101000110110…
…010011100110000
3220200022012022100
4111012302130300
51211122213130
655045340400
711526544356
oct2506623460
9820265270
10354101040
11171976397
129a707700
1358490a57
14350577d6
1521148c60
hex151b2730

354101040 has 120 divisors (see below), whose sum is σ = 1197432288. Its totient is φ = 93772800.

The previous prime is 354101017. The next prime is 354101089. The reversal of 354101040 is 40101453.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107092 + ... + 110348.

Almost surely, 2354101040 is an apocalyptic number.

354101040 is a gapful number since it is divisible by the number (30) 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 354101040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598716144).

354101040 is an abundant number, since it is smaller than the sum of its proper divisors (843331248).

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

354101040 is a wasteful number, since it uses less digits than its factorization.

354101040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3427 (or 3418 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 354101040 is about 18817.5726383612. The cubic root of 354101040 is about 707.4716924416.

Adding to 354101040 its reverse (40101453), we get a palindrome (394202493).

The spelling of 354101040 in words is "three hundred fifty-four million, one hundred one thousand, forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 151 180 240 302 360 453 604 720 755 906 1208 1359 1510 1812 2265 2416 2718 3020 3257 3624 4530 5436 6040 6514 6795 7248 9060 9771 10872 12080 13028 13590 16285 18120 19542 21744 26056 27180 29313 32570 36240 39084 48855 52112 54360 58626 65140 78168 97710 108720 117252 130280 146565 156336 195420 234504 260560 293130 390840 469008 491807 586260 781680 983614 1172520 1475421 1967228 2345040 2459035 2950842 3934456 4426263 4918070 5901684 7377105 7868912 8852526 9836140 11803368 14754210 17705052 19672280 22131315 23606736 29508420 35410104 39344560 44262630 59016840 70820208 88525260 118033680 177050520 354101040