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100512076 = 2273589717
BaseRepresentation
bin1011111110110…
…11000101001100
321000010112122111
411333123011030
5201212341301
613550153404
72330224060
oct577330514
9230115574
10100512076
1151811235
12297b2864
1317a92902
14d4c5aa0
158c56551
hex5fdb14c

100512076 has 12 divisors (see below), whose sum is σ = 201024208. Its totient is φ = 43076592.

The previous prime is 100512067. The next prime is 100512077. The reversal of 100512076 is 670215001.

100512076 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (100512077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1794831 + ... + 1794886.

Almost surely, 2100512076 is an apocalyptic number.

It is an amenable number.

100512076 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100512076 is a wasteful number, since it uses less digits than its factorization.

100512076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589728 (or 3589726 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 100512076 is about 10025.5711059271. The cubic root of 100512076 is about 464.9498169145.

Adding to 100512076 its reverse (670215001), we get a palindrome (770727077).

The spelling of 100512076 in words is "one hundred million, five hundred twelve thousand, seventy-six".

Divisors: 1 2 4 7 14 28 3589717 7179434 14358868 25128019 50256038 100512076