Search a number
-
+
3378489608 = 2313156720731
BaseRepresentation
bin1100100101011111…
…1010100100001000
322201110020001110202
43021113322210020
523404343131413
61315124431332
7146502454634
oct31127724410
98643201422
103378489608
11148408427a
127a3548548
1341ac340a0
142409abdc4
1514b908e58
hexc95fa908

3378489608 has 32 divisors (see below), whose sum is σ = 6826632960. Its totient is φ = 1558232640.

The previous prime is 3378489601. The next prime is 3378489637. The reversal of 3378489608 is 8069848733.

It is a happy number.

It is a super-2 number, since 2×33784896082 = 22828384062727987328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3378489601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152603 + ... + 173333.

It is an arithmetic number, because the mean of its divisors is an integer number (213332280).

Almost surely, 23378489608 is an apocalyptic number.

It is an amenable number.

3378489608 is an abundant number, since it is smaller than the sum of its proper divisors (3448143352).

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

3378489608 is a wasteful number, since it uses less digits than its factorization.

3378489608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22317 (or 22313 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 56.

The square root of 3378489608 is about 58124.7761974186. The cubic root of 3378489608 is about 1500.5168008871.

The spelling of 3378489608 in words is "three billion, three hundred seventy-eight million, four hundred eighty-nine thousand, six hundred eight".

Divisors: 1 2 4 8 13 26 52 104 1567 3134 6268 12536 20371 20731 40742 41462 81484 82924 162968 165848 269503 539006 1078012 2156024 32485477 64970954 129941908 259883816 422311201 844622402 1689244804 3378489608