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3838367020 = 225672864453
BaseRepresentation
bin1110010011001000…
…1101010100101100
3100220111120020200111
43210302031110230
530330110221040
61432513305404
7164055403255
oct34462152454
910814506614
103838367020
11169a726a54
128b1565264
134922ab8b7
14285abbb2c
15176e98dea
hexe4c8d52c

3838367020 has 24 divisors (see below), whose sum is σ = 8180880624. Its totient is φ = 1512430656.

The previous prime is 3838367017. The next prime is 3838367051. The reversal of 3838367020 is 207638383.

It is a super-2 number, since 2×38383670202 = 29466122760447360800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1430887 + ... + 1433566.

It is an arithmetic number, because the mean of its divisors is an integer number (340870026).

Almost surely, 23838367020 is an apocalyptic number.

It is an amenable number.

3838367020 is an abundant number, since it is smaller than the sum of its proper divisors (4342513604).

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

3838367020 is a wasteful number, since it uses less digits than its factorization.

3838367020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864529 (or 2864527 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 3838367020 is about 61954.5560875066. The cubic root of 3838367020 is about 1565.7250492808.

The spelling of 3838367020 in words is "three billion, eight hundred thirty-eight million, three hundred sixty-seven thousand, twenty".

Divisors: 1 2 4 5 10 20 67 134 268 335 670 1340 2864453 5728906 11457812 14322265 28644530 57289060 191918351 383836702 767673404 959591755 1919183510 3838367020