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46128948 = 2233844079
BaseRepresentation
bin1010111111110…
…1111100110100
310012210121000120
42233331330310
543302111243
64324411540
71100042505
oct257757464
9105717016
1046128948
11240473a8
1213546bb0
139731448
1461aabac
1540b2c83
hex2bfdf34

46128948 has 12 divisors (see below), whose sum is σ = 107634240. Its totient is φ = 15376312.

The previous prime is 46128947. The next prime is 46128989. The reversal of 46128948 is 84982164.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46128947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1922028 + ... + 1922051.

It is an arithmetic number, because the mean of its divisors is an integer number (8969520).

Almost surely, 246128948 is an apocalyptic number.

It is an amenable number.

46128948 is an abundant number, since it is smaller than the sum of its proper divisors (61505292).

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

46128948 is a wasteful number, since it uses less digits than its factorization.

46128948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3844086 (or 3844084 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 46128948 is about 6791.8295031604. The cubic root of 46128948 is about 358.6392768171.

The spelling of 46128948 in words is "forty-six million, one hundred twenty-eight thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 3844079 7688158 11532237 15376316 23064474 46128948