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47660094132 = 22374712071959
BaseRepresentation
bin101100011000110000…
…110101001010110100
311120000111212122012120
4230120300311022310
51240101441003012
633521133115540
73305030054520
oct543060651264
9146014778176
1047660094132
1119237976152
1292a1328bb0
134657064b41
142441a74d80
15138e23e58c
hexb18c352b4

47660094132 has 48 divisors (see below), whose sum is σ = 129797713920. Its totient is φ = 13327441632.

The previous prime is 47660094113. The next prime is 47660094151. The reversal of 47660094132 is 23149006674.

It is an interprime number because it is at equal distance from previous prime (47660094113) and next prime (47660094151).

It is a super-2 number, since 2×476600941322 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6032032 + ... + 6039927.

It is an arithmetic number, because the mean of its divisors is an integer number (2704119040).

Almost surely, 247660094132 is an apocalyptic number.

47660094132 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

47660094132 is an abundant number, since it is smaller than the sum of its proper divisors (82137619788).

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

47660094132 is a wasteful number, since it uses less digits than its factorization.

47660094132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12072020 (or 12072018 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 47660094132 in words is "forty-seven billion, six hundred sixty million, ninety-four thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 47 84 94 141 188 282 329 564 658 987 1316 1974 3948 12071959 24143918 36215877 48287836 72431754 84503713 144863508 169007426 253511139 338014852 507022278 567382073 1014044556 1134764146 1702146219 2269528292 3404292438 3971674511 6808584876 7943349022 11915023533 15886698044 23830047066 47660094132