Search a number
-
+
130475674 = 2743732969
BaseRepresentation
bin1111100011011…
…10011010011010
3100002111211222101
413301232122122
5231400210144
620540314014
73143011360
oct761563232
9302454871
10130475674
116771733a
123784290a
1321054154
1413485630
15b6c46d4
hex7c6e69a

130475674 has 32 divisors (see below), whose sum is σ = 232087680. Its totient is φ = 53851392.

The previous prime is 130475671. The next prime is 130475701. The reversal of 130475674 is 476574031.

It is not an unprimeable number, because it can be changed into a prime (130475671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42462 + ... + 45430.

It is an arithmetic number, because the mean of its divisors is an integer number (7252740).

Almost surely, 2130475674 is an apocalyptic number.

130475674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

130475674 is a deficient number, since it is larger than the sum of its proper divisors (101612006).

130475674 is a wasteful number, since it uses less digits than its factorization.

130475674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3094.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 130475674 is about 11422.5948890784. The cubic root of 130475674 is about 507.1968134164.

It can be divided in two parts, 13047 and 5674, that added together give a triangular number (18721 = T193).

The spelling of 130475674 in words is "one hundred thirty million, four hundred seventy-five thousand, six hundred seventy-four".

Divisors: 1 2 7 14 43 73 86 146 301 511 602 1022 2969 3139 5938 6278 20783 21973 41566 43946 127667 216737 255334 433474 893669 1517159 1787338 3034318 9319691 18639382 65237837 130475674