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4272992 = 25671993
BaseRepresentation
bin10000010011001101100000
322001002102222
4100103031200
52043213432
6231330212
751214463
oct20231540
98032388
104272992
1124593a9
121520968
13b67bc9
147d32da
15596112
hex413360

4272992 has 24 divisors (see below), whose sum is σ = 8542296. Its totient is φ = 2103552.

The previous prime is 4272973. The next prime is 4273033. The reversal of 4272992 is 2992724.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1148 + ... + 3140.

It is an arithmetic number, because the mean of its divisors is an integer number (355929).

Almost surely, 24272992 is an apocalyptic number.

It is an amenable number.

4272992 is a deficient number, since it is larger than the sum of its proper divisors (4269304).

4272992 is a wasteful number, since it uses less digits than its factorization.

4272992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070 (or 2062 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 4272992 is about 2067.1216703426. The cubic root of 4272992 is about 162.2721635468.

The spelling of 4272992 in words is "four million, two hundred seventy-two thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 32 67 134 268 536 1072 1993 2144 3986 7972 15944 31888 63776 133531 267062 534124 1068248 2136496 4272992