Search a number
-
+
2692970 = 257173173
BaseRepresentation
bin1010010001011101101010
312001211001122
422101131222
51142133340
6133415242
731614140
oct12213552
95054048
102692970
11157a2a5
12a9a522
13733997
14501590
15382db5
hex29176a

2692970 has 64 divisors (see below), whose sum is σ = 6137856. Its totient is φ = 829440.

The previous prime is 2692951. The next prime is 2692973. The reversal of 2692970 is 792962.

2692970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2692970.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2692973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36854 + ... + 36926.

It is an arithmetic number, because the mean of its divisors is an integer number (95904).

22692970 is an apocalyptic number.

2692970 is an abundant number, since it is smaller than the sum of its proper divisors (3444886).

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

2692970 is a wasteful number, since it uses less digits than its factorization.

2692970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 2692970 is about 1641.0271173872. The cubic root of 2692970 is about 139.1267067474.

The spelling of 2692970 in words is "two million, six hundred ninety-two thousand, nine hundred seventy".

Divisors: 1 2 5 7 10 14 17 31 34 35 62 70 73 85 119 146 155 170 217 238 310 365 434 511 527 595 730 1022 1054 1085 1190 1241 2170 2263 2482 2555 2635 3689 4526 5110 5270 6205 7378 8687 11315 12410 15841 17374 18445 22630 31682 36890 38471 43435 76942 79205 86870 158410 192355 269297 384710 538594 1346485 2692970