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492765952 = 2872163241
BaseRepresentation
bin11101010111110…
…000001100000000
31021100020002210211
4131113300030000
52002122002302
6120521403504
715132304300
oct3527601400
91240202724
10492765952
11233176398
12119039594
137b1214b3
1449631600
152d3d9ad7
hex1d5f0300

492765952 has 108 divisors (see below), whose sum is σ = 1155992376. Its totient is φ = 209018880.

The previous prime is 492765929. The next prime is 492765953. The reversal of 492765952 is 259567294.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 492765896 and 492765905.

It is not an unprimeable number, because it can be changed into a prime (492765953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2044552 + ... + 2044792.

Almost surely, 2492765952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492765952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577996188).

492765952 is an abundant number, since it is smaller than the sum of its proper divisors (663226424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

492765952 is a wasteful number, since it uses less digits than its factorization.

492765952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 413 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 49.

The square root of 492765952 is about 22198.3321896038. The cubic root of 492765952 is about 789.8541374669.

The spelling of 492765952 in words is "four hundred ninety-two million, seven hundred sixty-five thousand, nine hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 163 196 224 241 256 326 392 448 482 652 784 896 964 1141 1304 1568 1687 1792 1928 2282 2608 3136 3374 3856 4564 5216 6272 6748 7712 7987 9128 10432 11809 12544 13496 15424 15974 18256 20864 23618 26992 30848 31948 36512 39283 41728 47236 53984 61696 63896 73024 78566 94472 107968 127792 146048 157132 188944 215936 255584 274981 292096 314264 377888 431872 511168 549962 628528 755776 1022336 1099924 1257056 1511552 1924867 2044672 2199848 2514112 3023104 3849734 4399696 5028224 7699468 8799392 10056448 15398936 17598784 30797872 35197568 61595744 70395136 123191488 246382976 492765952