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4269792 = 25379563
BaseRepresentation
bin10000010010011011100000
322000221001110
4100102123200
52043113132
6231303320
751202242
oct20223340
98027043
104269792
112456a5a
12151ab40
13b66607
147d2092
155951cc
hex4126e0

4269792 has 48 divisors (see below), whose sum is σ = 11370240. Its totient is φ = 1402752.

The previous prime is 4269787. The next prime is 4269803. The reversal of 4269792 is 2979624.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×42697922 = 36462247446528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4269792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7303 + ... + 7865.

It is an arithmetic number, because the mean of its divisors is an integer number (236880).

Almost surely, 24269792 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 4269792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5685120).

4269792 is an abundant number, since it is smaller than the sum of its proper divisors (7100448).

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

4269792 is a wasteful number, since it uses less digits than its factorization.

4269792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 647 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 4269792 is about 2066.3475022367. The cubic root of 4269792 is about 162.2316454428.

The spelling of 4269792 in words is "four million, two hundred sixty-nine thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 79 96 158 237 316 474 563 632 948 1126 1264 1689 1896 2252 2528 3378 3792 4504 6756 7584 9008 13512 18016 27024 44477 54048 88954 133431 177908 266862 355816 533724 711632 1067448 1423264 2134896 4269792