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152402413 = 1272395021
BaseRepresentation
bin10010001010101…
…11100111101101
3101121202211210211
421011113213231
5303003334123
623042302421
73530253622
oct1105274755
9347684724
10152402413
1179033209
1243057a11
1325760557
1416352349
15d5a640d
hex91579ed

152402413 has 8 divisors (see below), whose sum is σ = 154275840. Its totient is φ = 150539760.

The previous prime is 152402407. The next prime is 152402473. The reversal of 152402413 is 314204251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152402413 - 29 = 152401901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152402473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27843 + ... + 32863.

It is an arithmetic number, because the mean of its divisors is an integer number (19284480).

Almost surely, 2152402413 is an apocalyptic number.

It is an amenable number.

152402413 is a deficient number, since it is larger than the sum of its proper divisors (1873427).

152402413 is a wasteful number, since it uses less digits than its factorization.

152402413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5387.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 152402413 is about 12345.1372207845. The cubic root of 152402413 is about 534.1508794340.

Adding to 152402413 its reverse (314204251), we get a palindrome (466606664).

The spelling of 152402413 in words is "one hundred fifty-two million, four hundred two thousand, four hundred thirteen".

Divisors: 1 127 239 5021 30353 637667 1200019 152402413