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2072952 = 23347457
BaseRepresentation
bin111111010000101111000
310220022120000
413322011320
51012313302
6112233000
723422410
oct7720570
93808500
102072952
111196492
1283b760
135776cb
143bd640
152ae31c
hex1fa178

2072952 has 80 divisors (see below), whose sum is σ = 6650160. Its totient is φ = 590976.

The previous prime is 2072933. The next prime is 2072953. The reversal of 2072952 is 2592702.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072953) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4308 + ... + 4764.

It is an arithmetic number, because the mean of its divisors is an integer number (83127).

22072952 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 2072952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3325080).

2072952 is an abundant number, since it is smaller than the sum of its proper divisors (4577208).

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

2072952 is a wasteful number, since it uses less digits than its factorization.

2072952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2072952 is about 1439.7749824191. The cubic root of 2072952 is about 127.5057436859.

The spelling of 2072952 in words is "two million, seventy-two thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 252 324 378 457 504 567 648 756 914 1134 1371 1512 1828 2268 2742 3199 3656 4113 4536 5484 6398 8226 9597 10968 12339 12796 16452 19194 24678 25592 28791 32904 37017 38388 49356 57582 74034 76776 86373 98712 115164 148068 172746 230328 259119 296136 345492 518238 690984 1036476 2072952