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38374000 = 245372741
BaseRepresentation
bin1001001001100…
…0101001110000
32200012121020021
42102120221300
534310432000
63450253224
7644113360
oct222305160
980177207
1038374000
111a72aa55
1210a27214
137c47712
14514c9a0
15358011a
hex2498a70

38374000 has 80 divisors (see below), whose sum is σ = 106082496. Its totient is φ = 13152000.

The previous prime is 38373967. The next prime is 38374003. The reversal of 38374000 is 47383.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38374003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12630 + ... + 15370.

Almost surely, 238374000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38374000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53041248).

38374000 is an abundant number, since it is smaller than the sum of its proper divisors (67708496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38374000 is a wasteful number, since it uses less digits than its factorization.

38374000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771 (or 2755 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 38374000 is about 6194.6751327249. The cubic root of 38374000 is about 337.2969057024.

The spelling of 38374000 in words is "thirty-eight million, three hundred seventy-four thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 125 140 175 200 250 280 350 400 500 560 700 875 1000 1400 1750 2000 2741 2800 3500 5482 7000 10964 13705 14000 19187 21928 27410 38374 43856 54820 68525 76748 95935 109640 137050 153496 191870 219280 274100 306992 342625 383740 479675 548200 685250 767480 959350 1096400 1370500 1534960 1918700 2398375 2741000 3837400 4796750 5482000 7674800 9593500 19187000 38374000