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2104028308 = 2219109253987
BaseRepresentation
bin111110101101000…
…1110110010010100
312102122002201020101
41331122032302110
513302112401213
6544440343444
7103065642214
oct17532166224
95378081211
102104028308
1198a73a678
124a8774b84
13276b9b585
1415d618244
15c4ab0bdd
hex7d68ec94

2104028308 has 24 divisors (see below), whose sum is σ = 3911415200. Its totient is φ = 987497568.

The previous prime is 2104028299. The next prime is 2104028317. The reversal of 2104028308 is 8038204012.

It is an interprime number because it is at equal distance from previous prime (2104028299) and next prime (2104028317).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118710 + ... + 135277.

Almost surely, 22104028308 is an apocalyptic number.

It is an amenable number.

2104028308 is a deficient number, since it is larger than the sum of its proper divisors (1807386892).

2104028308 is a wasteful number, since it uses less digits than its factorization.

2104028308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254119 (or 254117 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 2104028308 is about 45869.6883355446. The cubic root of 2104028308 is about 1281.3974621852.

The spelling of 2104028308 in words is "two billion, one hundred four million, twenty-eight thousand, three hundred eight".

Divisors: 1 2 4 19 38 76 109 218 436 2071 4142 8284 253987 507974 1015948 4825753 9651506 19303012 27684583 55369166 110738332 526007077 1052014154 2104028308