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116671520 = 2557731427
BaseRepresentation
bin1101111010001…
…00010000100000
322010112112020102
412331010100200
5214331442040
615324401532
72614456130
oct675042040
9263475212
10116671520
115a949049
12330a62a8
131b22cc04
14116d0ac0
15a399515
hex6f44420

116671520 has 96 divisors (see below), whose sum is σ = 319552128. Its totient is φ = 39426048.

The previous prime is 116671517. The next prime is 116671537. The reversal of 116671520 is 25176611.

It is a super-2 number, since 2×1166715202 = 27224487158220800, which contains 22 as substring.

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, 81047 + ... + 82473.

It is an arithmetic number, because the mean of its divisors is an integer number (3328668).

Almost surely, 2116671520 is an apocalyptic number.

116671520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116671520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159776064).

116671520 is an abundant number, since it is smaller than the sum of its proper divisors (202880608).

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

116671520 is a wasteful number, since it uses less digits than its factorization.

116671520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522 (or 1514 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 116671520 is about 10801.4591606875. The cubic root of 116671520 is about 488.6391785681.

The spelling of 116671520 in words is "one hundred sixteen million, six hundred seventy-one thousand, five hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 73 80 112 140 146 160 224 280 292 365 511 560 584 730 1022 1120 1168 1427 1460 2044 2336 2555 2854 2920 4088 5110 5708 5840 7135 8176 9989 10220 11416 11680 14270 16352 19978 20440 22832 28540 39956 40880 45664 49945 57080 79912 81760 99890 104171 114160 159824 199780 208342 228320 319648 399560 416684 520855 729197 799120 833368 1041710 1458394 1598240 1666736 2083420 2916788 3333472 3645985 4166840 5833576 7291970 8333680 11667152 14583940 16667360 23334304 29167880 58335760 116671520