Search a number
-
+
109739896 = 23717196067
BaseRepresentation
bin1101000101001…
…11111101111000
321122111100211121
412202213331320
5211043134041
614520035024
72501526250
oct642477570
9248440747
10109739896
1156a44232
1230902a74
1319973b66
1410808960
15997a7d1
hex68a7f78

109739896 has 64 divisors (see below), whose sum is σ = 262137600. Its totient is φ = 41928192.

The previous prime is 109739893. The next prime is 109739897. The reversal of 109739896 is 698937901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109739893) 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, 15055 + ... + 21121.

It is an arithmetic number, because the mean of its divisors is an integer number (4095900).

Almost surely, 2109739896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109739896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131068800).

109739896 is an abundant number, since it is smaller than the sum of its proper divisors (152397704).

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

109739896 is a wasteful number, since it uses less digits than its factorization.

109739896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6116 (or 6112 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 52.

The square root of 109739896 is about 10475.6811711697. The cubic root of 109739896 is about 478.7640308386.

The spelling of 109739896 in words is "one hundred nine million, seven hundred thirty-nine thousand, eight hundred ninety-six".

Divisors: 1 2 4 7 8 14 17 19 28 34 38 56 68 76 119 133 136 152 238 266 323 476 532 646 952 1064 1292 2261 2584 4522 6067 9044 12134 18088 24268 42469 48536 84938 103139 115273 169876 206278 230546 339752 412556 461092 721973 806911 825112 922184 1443946 1613822 1959641 2887892 3227644 3919282 5775784 6455288 7838564 13717487 15677128 27434974 54869948 109739896