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48769340 = 22510192393
BaseRepresentation
bin1011101000001…
…0100100111100
310101202201221212
42322002210330
544441104330
64501143552
71131350444
oct272024474
9111681855
1048769340
1125590144
12143babb8
13a1471c9
146697124
154435295
hex2e8293c

48769340 has 24 divisors (see below), whose sum is σ = 102558960. Its totient is φ = 19480448.

The previous prime is 48769327. The next prime is 48769349. The reversal of 48769340 is 4396784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48769349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19184 + ... + 21576.

It is an arithmetic number, because the mean of its divisors is an integer number (4273290).

Almost surely, 248769340 is an apocalyptic number.

It is an amenable number.

48769340 is an abundant number, since it is smaller than the sum of its proper divisors (53789620).

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

48769340 is a wasteful number, since it uses less digits than its factorization.

48769340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421 (or 3419 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 48769340 is about 6983.5048507179. The cubic root of 48769340 is about 365.3554802879.

The spelling of 48769340 in words is "forty-eight million, seven hundred sixty-nine thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 1019 2038 2393 4076 4786 5095 9572 10190 11965 20380 23930 47860 2438467 4876934 9753868 12192335 24384670 48769340