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152225029 = 1130745077
BaseRepresentation
bin10010001001011…
…00010100000101
3101121102211111001
421010230110011
5302432200104
623034413301
73525614515
oct1104542405
9347384431
10152225029
1178a21a10
1242b91231
13256ca8a8
1416307845
15d56daa4
hex912c505

152225029 has 8 divisors (see below), whose sum is σ = 166608288. Its totient is φ = 137932560.

The previous prime is 152225027. The next prime is 152225033. The reversal of 152225029 is 920522251.

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 152225029 - 21 = 152225027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152224988 and 152225006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152225023) 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, 19162 + ... + 25915.

It is an arithmetic number, because the mean of its divisors is an integer number (20826036).

Almost surely, 2152225029 is an apocalyptic number.

It is an amenable number.

152225029 is a deficient number, since it is larger than the sum of its proper divisors (14383259).

152225029 is a wasteful number, since it uses less digits than its factorization.

152225029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45395.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 152225029 is about 12337.9507617756. The cubic root of 152225029 is about 533.9435629358.

The spelling of 152225029 in words is "one hundred fifty-two million, two hundred twenty-five thousand, twenty-nine".

Divisors: 1 11 307 3377 45077 495847 13838639 152225029