Base | Representation |
---|---|
bin | 10010001011011… |
… | …01101111110100 |
3 | 101121221110010112 |
4 | 21011231233310 |
5 | 303014234134 |
6 | 23044242152 |
7 | 3531112064 |
oct | 1105555764 |
9 | 347843115 |
10 | 152493044 |
11 | 79095310 |
12 | 430a0358 |
13 | 25792892 |
14 | 163773a4 |
15 | d5c31ce |
hex | 916dbf4 |
152493044 has 24 divisors (see below), whose sum is σ = 292880448. Its totient is φ = 68896640.
The previous prime is 152493041. The next prime is 152493067. The reversal of 152493044 is 440394251.
It is a self number, because there is not a number n which added to its sum of digits gives 152493044.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152493041) 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, 3029 + ... + 17724.
It is an arithmetic number, because the mean of its divisors is an integer number (12203352).
Almost surely, 2152493044 is an apocalyptic number.
It is an amenable number.
152493044 is a deficient number, since it is larger than the sum of its proper divisors (140387404).
152493044 is a wasteful number, since it uses less digits than its factorization.
152493044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20935 (or 20933 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 32.
The square root of 152493044 is about 12348.8073918091. The cubic root of 152493044 is about 534.2567417894.
The spelling of 152493044 in words is "one hundred fifty-two million, four hundred ninety-three thousand, forty-four".
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