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3725069042 = 24561408361
BaseRepresentation
bin1101111000001000…
…0000101011110010
3100121121101010002002
43132002000223302
530112104202132
61413345054002
7161211364412
oct33602005362
910547333062
103725069042
111641782562
1287b627302
13474990386
14274a28642
1516c069262
hexde080af2

3725069042 has 8 divisors (see below), whose sum is σ = 5588842332. Its totient is φ = 1862121600.

The previous prime is 3725069041. The next prime is 3725069071. The reversal of 3725069042 is 2409605273.

It can be written as a sum of positive squares in 2 ways, for example, as 3567792361 + 157276681 = 59731^2 + 12541^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×37250690422 = 27752278735333595528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3725068987 and 3725069005.

It is not an unprimeable number, because it can be changed into a prime (3725069041) 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, 195059 + ... + 213302.

Almost surely, 23725069042 is an apocalyptic number.

3725069042 is a deficient number, since it is larger than the sum of its proper divisors (1863773290).

3725069042 is a wasteful number, since it uses less digits than its factorization.

3725069042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412924.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 3725069042 is about 61033.3436901502. The cubic root of 3725069042 is about 1550.1656488937.

The spelling of 3725069042 in words is "three billion, seven hundred twenty-five million, sixty-nine thousand, forty-two".

Divisors: 1 2 4561 9122 408361 816722 1862534521 3725069042