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11265948 = 2232312943
BaseRepresentation
bin101010111110…
…011110011100
3210012100222100
4222332132130
510341002243
61041245100
7164521221
oct52763634
923170870
1011265948
1163a5301
123933790
132445b55
1416d3948
15ec80d3
hexabe79c

11265948 has 18 divisors (see below), whose sum is σ = 28477904. Its totient is φ = 3755304.

The previous prime is 11265941. The next prime is 11265971. The reversal of 11265948 is 84956211.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 312943 = 11265948 / (1 + 1 + 2 + 6 + 5 + 9 + 4 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11265941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156436 + ... + 156507.

Almost surely, 211265948 is an apocalyptic number.

11265948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11265948 is an abundant number, since it is smaller than the sum of its proper divisors (17211956).

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

11265948 is a wasteful number, since it uses less digits than its factorization.

11265948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312953 (or 312948 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 11265948 is about 3356.4785117739. The cubic root of 11265948 is about 224.1760679912.

The spelling of 11265948 in words is "eleven million, two hundred sixty-five thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 312943 625886 938829 1251772 1877658 2816487 3755316 5632974 11265948