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372380029 = 7311716037
BaseRepresentation
bin10110001100100…
…001000101111101
3221221200212100221
4112030201011331
51230312130104
6100541221341
712141115030
oct2614410575
9857625327
10372380029
1118122069a
12a4861851
135c1c0a18
1437655017
1522a59c54
hex1632117d

372380029 has 8 divisors (see below), whose sum is σ = 439305728. Its totient is φ = 308886480.

The previous prime is 372380017. The next prime is 372380033. The reversal of 372380029 is 920083273.

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

It is not a de Polignac number, because 372380029 - 217 = 372248957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 372379976 and 372380003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372380059) 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, 857802 + ... + 858235.

It is an arithmetic number, because the mean of its divisors is an integer number (54913216).

Almost surely, 2372380029 is an apocalyptic number.

It is an amenable number.

372380029 is a deficient number, since it is larger than the sum of its proper divisors (66925699).

372380029 is a wasteful number, since it uses less digits than its factorization.

372380029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716075.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 372380029 is about 19297.1508000534. The cubic root of 372380029 is about 719.4414578965.

The spelling of 372380029 in words is "three hundred seventy-two million, three hundred eighty thousand, twenty-nine".

Divisors: 1 7 31 217 1716037 12012259 53197147 372380029