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BaseRepresentation
bin1100111111101…
…01000001100100
321121010010102101
412133311001210
5210401210243
614452221444
72462354341
oct637650144
9247103371
10109006948
1156593596
123060a884
131977836b
14106977c8
15988354d
hex67f5064

109006948 has 6 divisors (see below), whose sum is σ = 190762166. Its totient is φ = 54503472.

The previous prime is 109006903. The next prime is 109006949. The reversal of 109006948 is 849600901.

It can be written as a sum of positive squares in only one way, i.e., 103063104 + 5943844 = 10152^2 + 2438^2 .

It is not an unprimeable number, because it can be changed into a prime (109006949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13625865 + ... + 13625872.

Almost surely, 2109006948 is an apocalyptic number.

It is an amenable number.

109006948 is a deficient number, since it is larger than the sum of its proper divisors (81755218).

109006948 is a wasteful number, since it uses less digits than its factorization.

109006948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27251741 (or 27251739 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 109006948 is about 10440.6392524596. The cubic root of 109006948 is about 477.6957676116.

The spelling of 109006948 in words is "one hundred nine million, six thousand, nine hundred forty-eight".

Divisors: 1 2 4 27251737 54503474 109006948