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378029107 = 5952312251
BaseRepresentation
bin10110100010000…
…100010000110011
3222100022212110001
4112202010100303
51233233412412
6101302250431
712240123451
oct2642042063
9870285401
10378029107
11184429955
12a6726a17
136041b081
14382c59d1
15232c3957
hex16884433

378029107 has 8 divisors (see below), whose sum is σ = 385202880. Its totient is φ = 370881000.

The previous prime is 378029101. The next prime is 378029117. The reversal of 378029107 is 701920873.

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

It is a cyclic number.

It is not a de Polignac number, because 378029107 - 223 = 369640499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378029101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24732 + ... + 36982.

It is an arithmetic number, because the mean of its divisors is an integer number (48150360).

Almost surely, 2378029107 is an apocalyptic number.

378029107 is a deficient number, since it is larger than the sum of its proper divisors (7173773).

378029107 is a wasteful number, since it uses less digits than its factorization.

378029107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12833.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 378029107 is about 19442.9706320819. The cubic root of 378029107 is about 723.0612375093.

The spelling of 378029107 in words is "three hundred seventy-eight million, twenty-nine thousand, one hundred seven".

Divisors: 1 59 523 12251 30857 722809 6407273 378029107