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4239272952 = 233258878791
BaseRepresentation
bin1111110010101110…
…0010101111111000
3101221102221101020100
43330223202233320
532140223213302
61540354155400
7210024140235
oct37453425770
911842841210
104239272952
111885a60572
129a3882b60
13527379645
142c303a78c
1519c28ad1c
hexfcae2bf8

4239272952 has 24 divisors (see below), whose sum is σ = 11481364440. Its totient is φ = 1413090960.

The previous prime is 4239272927. The next prime is 4239272969. The reversal of 4239272952 is 2592729324.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 4239272898 and 4239272907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29439324 + ... + 29439467.

It is an arithmetic number, because the mean of its divisors is an integer number (478390185).

Almost surely, 24239272952 is an apocalyptic number.

It is an amenable number.

4239272952 is an abundant number, since it is smaller than the sum of its proper divisors (7242091488).

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

4239272952 is a wasteful number, since it uses less digits than its factorization.

4239272952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58878803 (or 58878796 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 4239272952 is about 65109.6993696024. The cubic root of 4239272952 is about 1618.4419496559.

The spelling of 4239272952 in words is "four billion, two hundred thirty-nine million, two hundred seventy-two thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 58878791 117757582 176636373 235515164 353272746 471030328 529909119 706545492 1059818238 1413090984 2119636476 4239272952