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2538374000 = 24531269187
BaseRepresentation
bin1001011101001100…
…1000001101110000
320112220101202111212
42113103020031300
520144310432000
61055514055252
7116621552201
oct22723101560
96486352455
102538374000
111092933a58
125aa11a528
13315b76b66
141a119d5a8
15eccaac35
hex974c8370

2538374000 has 40 divisors (see below), whose sum is σ = 6137793168. Its totient is φ = 1015348800.

The previous prime is 2538373991. The next prime is 2538374009. The reversal of 2538374000 is 4738352.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2538373991) and next prime (2538374009).

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538374009) 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, 632594 + ... + 636593.

Almost surely, 22538374000 is an apocalyptic number.

2538374000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2538374000 is an abundant number, since it is smaller than the sum of its proper divisors (3599419168).

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

2538374000 is a wasteful number, since it uses less digits than its factorization.

2538374000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269210 (or 1269194 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 2538374000 is about 50382.2786304867. The cubic root of 2538374000 is about 1364.1177820738.

The spelling of 2538374000 in words is "two billion, five hundred thirty-eight million, three hundred seventy-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 1269187 2538374 5076748 6345935 10153496 12691870 20306992 25383740 31729675 50767480 63459350 101534960 126918700 158648375 253837400 317296750 507674800 634593500 1269187000 2538374000