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134748760 = 23519177301
BaseRepresentation
bin10000000100000…
…01101001011000
3100101112221112211
420002001221120
5233443430020
621212044504
73224226346
oct1002015130
9311487484
10134748760
116a075813
1239163734
1321bbc0c3
1413c78996
15bc6a85a
hex8081a58

134748760 has 32 divisors (see below), whose sum is σ = 319143600. Its totient is φ = 51062400.

The previous prime is 134748751. The next prime is 134748767. The reversal of 134748760 is 67847431.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134748767) 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, 87891 + ... + 89410.

Almost surely, 2134748760 is an apocalyptic number.

134748760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134748760 is an abundant number, since it is smaller than the sum of its proper divisors (184394840).

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

134748760 is a wasteful number, since it uses less digits than its factorization.

134748760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177331 (or 177327 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 134748760 is about 11608.1333555400. The cubic root of 134748760 is about 512.6743535273.

The spelling of 134748760 in words is "one hundred thirty-four million, seven hundred forty-eight thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 177301 354602 709204 886505 1418408 1773010 3368719 3546020 6737438 7092040 13474876 16843595 26949752 33687190 67374380 134748760