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46113140 = 2258327779
BaseRepresentation
bin1010111111101…
…0000101110100
310012202210100002
42233322011310
543301110030
64324210432
71066645433
oct257720564
9105683302
1046113140
1124036537
1213539a18
1397271a8
1461a511a
1540ad245
hex2bfa174

46113140 has 24 divisors (see below), whose sum is σ = 98007840. Its totient is φ = 18222368.

The previous prime is 46113139. The next prime is 46113143. The reversal of 46113140 is 4131164.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46113143) 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, 12230 + ... + 15549.

It is an arithmetic number, because the mean of its divisors is an integer number (4083660).

Almost surely, 246113140 is an apocalyptic number.

It is an amenable number.

46113140 is an abundant number, since it is smaller than the sum of its proper divisors (51894700).

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

46113140 is a wasteful number, since it uses less digits than its factorization.

46113140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27871 (or 27869 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 46113140 is about 6790.6656522023. The cubic root of 46113140 is about 358.5983045884.

The spelling of 46113140 in words is "forty-six million, one hundred thirteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 83 166 332 415 830 1660 27779 55558 111116 138895 277790 555580 2305657 4611314 9222628 11528285 23056570 46113140