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38201074 = 2171123561
BaseRepresentation
bin1001000110111…
…0011011110010
32122212211000121
42101232123302
534234413244
63442440454
7642463252
oct221563362
978784017
1038201074
111a62203a
121096312a
137bb6ab2
145105962
153548c84
hex246e6f2

38201074 has 8 divisors (see below), whose sum is σ = 60672348. Its totient is φ = 17976960.

The previous prime is 38201029. The next prime is 38201081. The reversal of 38201074 is 47010283.

It can be written as a sum of positive squares in 2 ways, for example, as 36084049 + 2117025 = 6007^2 + 1455^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561747 + ... + 561814.

Almost surely, 238201074 is an apocalyptic number.

38201074 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

38201074 is a deficient number, since it is larger than the sum of its proper divisors (22471274).

38201074 is a wasteful number, since it uses less digits than its factorization.

38201074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123580.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 38201074 is about 6180.7017400939. The cubic root of 38201074 is about 336.7894854096.

It can be divided in two parts, 3820 and 1074, that multiplied together give a triangular number (4102680 = T2864).

The spelling of 38201074 in words is "thirty-eight million, two hundred one thousand, seventy-four".

Divisors: 1 2 17 34 1123561 2247122 19100537 38201074