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38067074 = 223381689
BaseRepresentation
bin1001000100110…
…1101110000010
32122122000012122
42101031232002
534221121244
63435524242
7641364503
oct221155602
978560178
1038067074
111a5403a1
12108b9682
137b6aac6
1450acbaa
15351e1ee
hex244db82

38067074 has 8 divisors (see below), whose sum is σ = 57346380. Its totient is φ = 18951616.

The previous prime is 38067059. The next prime is 38067077. The reversal of 38067074 is 47076083.

It can be written as a sum of positive squares in 2 ways, for example, as 37736449 + 330625 = 6143^2 + 575^2 .

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

It is not an unprimeable number, because it can be changed into a prime (38067077) 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 3 ways as a sum of consecutive naturals, for example, 40379 + ... + 41310.

Almost surely, 238067074 is an apocalyptic number.

38067074 is a deficient number, since it is larger than the sum of its proper divisors (19279306).

38067074 is a wasteful number, since it uses less digits than its factorization.

38067074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81924.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 38067074 is about 6169.8520241575. The cubic root of 38067074 is about 336.3952324261.

Subtracting 38067074 from its reverse (47076083), we obtain a palindrome (9009009).

The spelling of 38067074 in words is "thirty-eight million, sixty-seven thousand, seventy-four".

Divisors: 1 2 233 466 81689 163378 19033537 38067074