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2254100742 = 232125227819
BaseRepresentation
bin1000011001011010…
…1101100100000110
312211002111011220200
42012112231210012
514104022210432
61011401111330
7106600353165
oct20626554406
95732434820
102254100742
11a57421283
1252aa88546
1329bcc442a
141755213dc
15d2d56a7c
hex865ad906

2254100742 has 12 divisors (see below), whose sum is σ = 4883884980. Its totient is φ = 751366908.

The previous prime is 2254100711. The next prime is 2254100749. The reversal of 2254100742 is 2470014522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254100749) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62613892 + ... + 62613927.

It is an arithmetic number, because the mean of its divisors is an integer number (406990415).

Almost surely, 22254100742 is an apocalyptic number.

2254100742 is an abundant number, since it is smaller than the sum of its proper divisors (2629784238).

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

2254100742 is a wasteful number, since it uses less digits than its factorization.

2254100742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125227827 (or 125227824 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 2254100742 is about 47477.3708412755. The cubic root of 2254100742 is about 1311.1662868770.

The spelling of 2254100742 in words is "two billion, two hundred fifty-four million, one hundred thousand, seven hundred forty-two".

Divisors: 1 2 3 6 9 18 125227819 250455638 375683457 751366914 1127050371 2254100742