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4272047136 = 25337706357
BaseRepresentation
bin1111111010100010…
…0100010000100000
3102000201121110222000
43332220210100200
532222121002021
61543524444000
7210602541630
oct37650442040
912021543860
104272047136
1118a2506275
129b2849600
135310b3256
142c752c6c0
151a00b1b26
hexfea24420

4272047136 has 96 divisors (see below), whose sum is σ = 14240177280. Its totient is φ = 1220583168.

The previous prime is 4272047123. The next prime is 4272047167. The reversal of 4272047136 is 6317402724.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4272047136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347131 + ... + 359226.

It is an arithmetic number, because the mean of its divisors is an integer number (148335180).

Almost surely, 24272047136 is an apocalyptic number.

It is an amenable number.

4272047136 is an abundant number, since it is smaller than the sum of its proper divisors (9968130144).

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

4272047136 is a wasteful number, since it uses less digits than its factorization.

4272047136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706383 (or 706369 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 4272047136 is about 65360.8991370223. The cubic root of 4272047136 is about 1622.6020187149.

The spelling of 4272047136 in words is "four billion, two hundred seventy-two million, forty-seven thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 84 96 108 112 126 144 168 189 216 224 252 288 336 378 432 504 672 756 864 1008 1512 2016 3024 6048 706357 1412714 2119071 2825428 4238142 4944499 5650856 6357213 8476284 9888998 11301712 12714426 14833497 16952568 19071639 19777996 22603424 25428852 29666994 33905136 38143278 39555992 44500491 50857704 59333988 67810272 76286556 79111984 89000982 101715408 118667976 133501473 152573112 158223968 178001964 203430816 237335952 267002946 305146224 356003928 474671904 534005892 610292448 712007856 1068011784 1424015712 2136023568 4272047136