Base | Representation |
---|---|
bin | 10010001011100… |
… | …00000010011101 |
3 | 101121221221000010 |
4 | 21011300002131 |
5 | 303020034204 |
6 | 23044353433 |
7 | 3531151332 |
oct | 1105600235 |
9 | 347857003 |
10 | 152502429 |
11 | 790a1372 |
12 | 430a5879 |
13 | 25796c31 |
14 | 1637a989 |
15 | d5c5d89 |
hex | 917009d |
152502429 has 8 divisors (see below), whose sum is σ = 203653440. Its totient is φ = 101509856.
The previous prime is 152502409. The next prime is 152502437. The reversal of 152502429 is 924205251.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-152502429 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 152502396 and 152502405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152502409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37344 + ... + 41225.
It is an arithmetic number, because the mean of its divisors is an integer number (25456680).
Almost surely, 2152502429 is an apocalyptic number.
It is an amenable number.
152502429 is a deficient number, since it is larger than the sum of its proper divisors (51151011).
152502429 is an equidigital number, since it uses as much as digits as its factorization.
152502429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79219.
The product of its (nonzero) digits is 7200, while the sum is 30.
The square root of 152502429 is about 12349.1873821722. The cubic root of 152502429 is about 534.2677016263.
The spelling of 152502429 in words is "one hundred fifty-two million, five hundred two thousand, four hundred twenty-nine".
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