Search a number
-
+
2950992 = 24361123
BaseRepresentation
bin1011010000011101010000
312112221000000
423100131100
51223412432
6143130000
734040322
oct13203520
95487000
102950992
111736140
12ba3900
137c4265
1456b612
153d457c
hex2d0750

2950992 has 140 divisors (see below), whose sum is σ = 9758304. Its totient is φ = 855360.

The previous prime is 2950991. The next prime is 2950999. The reversal of 2950992 is 2990592.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2950991) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 128293 + ... + 128315.

22950992 is an apocalyptic number.

2950992 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2950992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4879152).

2950992 is an abundant number, since it is smaller than the sum of its proper divisors (6807312).

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

2950992 is a wasteful number, since it uses less digits than its factorization.

2950992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60 (or 39 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 2950992 is about 1717.8451618234. The cubic root of 2950992 is about 143.4352883165.

The spelling of 2950992 in words is "two million, nine hundred fifty thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 23 24 27 33 36 44 46 48 54 66 69 72 81 88 92 99 108 132 138 144 162 176 184 198 207 216 243 253 264 276 297 324 368 396 414 432 486 506 528 552 594 621 648 729 759 792 828 891 972 1012 1104 1188 1242 1296 1458 1518 1584 1656 1782 1863 1944 2024 2277 2376 2484 2673 2916 3036 3312 3564 3726 3888 4048 4554 4752 4968 5346 5589 5832 6072 6831 7128 7452 8019 9108 9936 10692 11178 11664 12144 13662 14256 14904 16038 16767 18216 20493 21384 22356 27324 29808 32076 33534 36432 40986 42768 44712 54648 61479 64152 67068 81972 89424 109296 122958 128304 134136 163944 184437 245916 268272 327888 368874 491832 737748 983664 1475496 2950992