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112457670 = 23513241541
BaseRepresentation
bin1101011001111…
…11011111000110
321211121102220220
412230333133012
5212242121140
615054205210
72533605633
oct654773706
9254542826
10112457670
1158530126
12317b3806
131a3b5c00
1410d1518a
159d15bd0
hex6b3f7c6

112457670 has 96 divisors (see below), whose sum is σ = 299938464. Its totient is φ = 26956800.

The previous prime is 112457659. The next prime is 112457671. The reversal of 112457670 is 76754211.

It is a Smith number, since the sum of its digits (33) 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 (112457671) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 207600 + ... + 208140.

It is an arithmetic number, because the mean of its divisors is an integer number (3124359).

Almost surely, 2112457670 is an apocalyptic number.

112457670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112457670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149969232).

112457670 is an abundant number, since it is smaller than the sum of its proper divisors (187480794).

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

112457670 is a wasteful number, since it uses less digits than its factorization.

112457670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 112457670 is about 10604.6060747206. The cubic root of 112457670 is about 482.6841377952.

It can be divided in two parts, 11245 and 7670, that added together give a triangular number (18915 = T194).

The spelling of 112457670 in words is "one hundred twelve million, four hundred fifty-seven thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 41 65 78 82 123 130 169 195 205 246 338 390 410 507 533 541 615 845 1014 1066 1082 1230 1599 1623 1690 2535 2665 2705 3198 3246 5070 5330 5410 6929 7033 7995 8115 13858 14066 15990 16230 20787 21099 22181 34645 35165 41574 42198 44362 66543 69290 70330 91429 103935 105495 110905 133086 182858 207870 210990 221810 274287 288353 332715 457145 548574 576706 665430 865059 914290 1371435 1441765 1730118 2742870 2883530 3748589 4325295 7497178 8650590 11245767 18742945 22491534 37485890 56228835 112457670