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3725068998 = 237479185161
BaseRepresentation
bin1101111000001000…
…0000101011000110
3100121121101010000110
43132002000223012
530112104201443
61413345053450
7161211364320
oct33602005306
910547333013
103725068998
111641782522
1287b627286
13474990351
14274a28610
1516c069233
hexde080ac6

3725068998 has 32 divisors (see below), whose sum is σ = 8532264960. Its totient is φ = 1062077760.

The previous prime is 3725068957. The next prime is 3725068999. The reversal of 3725068998 is 8998605273.

It is a super-2 number, since 2×37250689982 = 27752278079721448008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3725068999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72463 + ... + 112698.

It is an arithmetic number, because the mean of its divisors is an integer number (266633280).

Almost surely, 23725068998 is an apocalyptic number.

3725068998 is an abundant number, since it is smaller than the sum of its proper divisors (4807195962).

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

3725068998 is a wasteful number, since it uses less digits than its factorization.

3725068998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185652.

The product of its (nonzero) digits is 6531840, while the sum is 57.

The square root of 3725068998 is about 61033.3433296915. The cubic root of 3725068998 is about 1550.1656427903.

The spelling of 3725068998 in words is "three billion, seven hundred twenty-five million, sixty-eight thousand, nine hundred ninety-eight".

Divisors: 1 2 3 6 7 14 21 42 479 958 1437 2874 3353 6706 10059 20118 185161 370322 555483 1110966 1296127 2592254 3888381 7776762 88692119 177384238 266076357 532152714 620844833 1241689666 1862534499 3725068998