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3780010108 = 227135000361
BaseRepresentation
bin1110000101001110…
…0110000001111100
3100202102202102001101
43201103212001330
530220140310413
61423030422444
7162446361430
oct34123460174
910672672041
103780010108
11166a7985a6
12895b01a24
13483188794
1427c04a9c0
15171cbcedd
hexe14e607c

3780010108 has 12 divisors (see below), whose sum is σ = 7560020272. Its totient is φ = 1620004320.

The previous prime is 3780010067. The next prime is 3780010127. The reversal of 3780010108 is 8010100873.

It is a happy number.

3780010108 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 135000361 = 3780010108 / (3 + 7 + 8 + 0 + 0 + 1 + 0 + 1 + 0 + 8).

It is a congruent number.

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, 67500153 + ... + 67500208.

Almost surely, 23780010108 is an apocalyptic number.

It is an amenable number.

3780010108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3780010108 is a wasteful number, since it uses less digits than its factorization.

3780010108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135000372 (or 135000370 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 3780010108 is about 61481.7867990188. The cubic root of 3780010108 is about 1557.7496190655.

The spelling of 3780010108 in words is "three billion, seven hundred eighty million, ten thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 135000361 270000722 540001444 945002527 1890005054 3780010108