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100114980 = 22357238369
BaseRepresentation
bin1011111011110…
…10001000100100
320222101100221020
411331322020210
5201112134410
613533451140
72323651260
oct575721044
9228340836
10100114980
115156a959
1229640ab0
1317983c44
14d4210a0
158bc8a70
hex5f7a224

100114980 has 48 divisors (see below), whose sum is σ = 320369280. Its totient is φ = 22883328.

The previous prime is 100114967. The next prime is 100114991. The reversal of 100114980 is 89411001.

It is a self number, because there is not a number n which added to its sum of digits gives 100114980.

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, 118765 + ... + 119604.

It is an arithmetic number, because the mean of its divisors is an integer number (6674360).

Almost surely, 2100114980 is an apocalyptic number.

100114980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100114980 is an abundant number, since it is smaller than the sum of its proper divisors (220254300).

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

100114980 is a wasteful number, since it uses less digits than its factorization.

100114980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238388 (or 238386 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 100114980 is about 10005.7473483993. The cubic root of 100114980 is about 464.3367118510.

Adding to 100114980 its reverse (89411001), we get a palindrome (189525981).

The spelling of 100114980 in words is "one hundred million, one hundred fourteen thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 238369 476738 715107 953476 1191845 1430214 1668583 2383690 2860428 3337166 3575535 4767380 5005749 6674332 7151070 8342915 10011498 14302140 16685830 20022996 25028745 33371660 50057490 100114980