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106848990 = 2335395737
BaseRepresentation
bin1100101111001…
…10001011011110
321110001111021000
412113212023132
5204323131430
614334051130
72435126043
oct627461336
9243044230
10106848990
115534a256
122b949aa6
13191a1071
14102951ca
1595a8e60
hex65e62de

106848990 has 32 divisors (see below), whose sum is σ = 284931360. Its totient is φ = 28492992.

The previous prime is 106848983. The next prime is 106848991. The reversal of 106848990 is 99848601.

It is a super-2 number, since 2×1068489902 = 22833413328040200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106848991) 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, 197599 + ... + 198138.

It is an arithmetic number, because the mean of its divisors is an integer number (8904105).

Almost surely, 2106848990 is an apocalyptic number.

106848990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106848990 is an abundant number, since it is smaller than the sum of its proper divisors (178082370).

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

106848990 is a wasteful number, since it uses less digits than its factorization.

106848990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395753 (or 395747 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 106848990 is about 10336.7785117028. The cubic root of 106848990 is about 474.5224970578.

The spelling of 106848990 in words is "one hundred six million, eight hundred forty-eight thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 395737 791474 1187211 1978685 2374422 3561633 3957370 5936055 7123266 10684899 11872110 17808165 21369798 35616330 53424495 106848990