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1401435352 = 233179233307
BaseRepresentation
bin101001110001000…
…0011010011011000
310121200001021220001
41103202003103120
510332231412402
6351021342344
746505001232
oct12342032330
93550037801
101401435352
1165a08a139
123314079b4
13194461bb5
14d41a7252
158307a187
hex538834d8

1401435352 has 64 divisors (see below), whose sum is σ = 2767564800. Its totient is φ = 664485120.

The previous prime is 1401435349. The next prime is 1401435361. The reversal of 1401435352 is 2535341041.

It is a self number, because there is not a number n which added to its sum of digits gives 1401435352.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 4564783 + ... + 4565089.

It is an arithmetic number, because the mean of its divisors is an integer number (43243200).

Almost surely, 21401435352 is an apocalyptic number.

It is an amenable number.

1401435352 is a deficient number, since it is larger than the sum of its proper divisors (1366129448).

1401435352 is a wasteful number, since it uses less digits than its factorization.

1401435352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1401435352 is about 37435.7496519036. The cubic root of 1401435352 is about 1119.0711239790.

Adding to 1401435352 its reverse (2535341041), we get a palindrome (3936776393).

The spelling of 1401435352 in words is "one billion, four hundred one million, four hundred thirty-five thousand, three hundred fifty-two".

Divisors: 1 2 4 8 31 62 79 124 158 233 248 307 316 466 614 632 932 1228 1864 2449 2456 4898 7223 9517 9796 14446 18407 19034 19592 24253 28892 36814 38068 48506 57784 71531 73628 76136 97012 143062 147256 194024 286124 570617 572248 751843 1141234 1503686 2217461 2282468 3007372 4434922 4564936 5650949 6014744 8869844 11301898 17739688 22603796 45207592 175179419 350358838 700717676 1401435352