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116621750 = 2537103647
BaseRepresentation
bin1101111001110…
…00000110110110
322010102222222002
412330320012312
5214323344000
615323335302
72614161050
oct674700666
9263388862
10116621750
115a914713
1233081532
131b21336b
14116ba8d0
15a3898d5
hex6f381b6

116621750 has 64 divisors (see below), whose sum is σ = 252315648. Its totient is φ = 39535200.

The previous prime is 116621693. The next prime is 116621759. The reversal of 116621750 is 57126611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116621759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179927 + ... + 180573.

It is an arithmetic number, because the mean of its divisors is an integer number (3942432).

Almost surely, 2116621750 is an apocalyptic number.

116621750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116621750 is an abundant number, since it is smaller than the sum of its proper divisors (135693898).

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

116621750 is a wasteful number, since it uses less digits than its factorization.

116621750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 764 counting only the distinct ones).

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

The square root of 116621750 is about 10799.1550595405. The cubic root of 116621750 is about 488.5696870851.

The spelling of 116621750 in words is "one hundred sixteen million, six hundred twenty-one thousand, seven hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 103 125 175 206 250 350 515 647 721 875 1030 1294 1442 1750 2575 3235 3605 4529 5150 6470 7210 9058 12875 16175 18025 22645 25750 32350 36050 45290 66641 80875 90125 113225 133282 161750 180250 226450 333205 466487 566125 666410 932974 1132250 1666025 2332435 3332050 4664870 8330125 11662175 16660250 23324350 58310875 116621750