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100507242 = 23111522837
BaseRepresentation
bin1011111110110…
…01111001101010
321000010022000110
411333121321222
5201212212432
613550115150
72330204013
oct577317152
9230108013
10100507242
1151808640
12297abab6
1317a90654
14d4c400a
158c54dcc
hex5fd9e6a

100507242 has 16 divisors (see below), whose sum is σ = 219288672. Its totient is φ = 30456720.

The previous prime is 100507241. The next prime is 100507271. The reversal of 100507242 is 242705001.

It is not an unprimeable number, because it can be changed into a prime (100507241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761353 + ... + 761484.

It is an arithmetic number, because the mean of its divisors is an integer number (13705542).

Almost surely, 2100507242 is an apocalyptic number.

100507242 is an abundant number, since it is smaller than the sum of its proper divisors (118781430).

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

100507242 is a wasteful number, since it uses less digits than its factorization.

100507242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522853.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 100507242 is about 10025.3300195056. The cubic root of 100507242 is about 464.9423630724.

The spelling of 100507242 in words is "one hundred million, five hundred seven thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 1522837 3045674 4568511 9137022 16751207 33502414 50253621 100507242